2 * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
4 * SPDX-License-Identifier: GPL-2.0+
9 #include <mach/sc-regs.h>
11 void proxstream2_clk_init(void)
16 tmp = readl(SC_RSTCTRL);
17 #ifdef CONFIG_USB_XHCI_UNIPHIER
18 tmp |= SC_RSTCTRL_NRST_USB3B0 | SC_RSTCTRL_NRST_GIO;
20 #ifdef CONFIG_UNIPHIER_ETH
21 tmp |= SC_RSTCTRL_NRST_ETHER;
23 #ifdef CONFIG_NAND_DENALI
24 tmp |= SC_RSTCTRL_NRST_NAND;
26 writel(tmp, SC_RSTCTRL);
27 readl(SC_RSTCTRL); /* dummy read */
29 #ifdef CONFIG_USB_XHCI_UNIPHIER
30 tmp = readl(SC_RSTCTRL2);
31 tmp |= SC_RSTCTRL2_NRST_USB3B1;
32 writel(tmp, SC_RSTCTRL2);
33 readl(SC_RSTCTRL2); /* dummy read */
37 tmp = readl(SC_CLKCTRL);
38 #ifdef CONFIG_USB_XHCI_UNIPHIER
39 tmp |= SC_CLKCTRL_CEN_USB31 | SC_CLKCTRL_CEN_USB30 |
42 #ifdef CONFIG_UNIPHIER_ETH
43 tmp |= SC_CLKCTRL_CEN_ETHER;
45 #ifdef CONFIG_NAND_DENALI
46 tmp |= SC_CLKCTRL_CEN_NAND;
48 writel(tmp, SC_CLKCTRL);
49 readl(SC_CLKCTRL); /* dummy read */